HidekoBot/src/main/java/wtf/beatrice/hidekobot/commands/base/Avatar.java

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package wtf.beatrice.hidekobot.commands.base;
import net.dv8tion.jda.api.EmbedBuilder;
import net.dv8tion.jda.api.entities.MessageEmbed;
import net.dv8tion.jda.api.entities.User;
import wtf.beatrice.hidekobot.Cache;
public class Avatar
{
public static int parseResolution(int resolution)
{
int[] acceptedSizes = Cache.getSupportedAvatarResolutions();
// method to find closest value to accepted values
int distance = Math.abs(acceptedSizes[0] - resolution);
int idx = 0;
for(int c = 1; c < acceptedSizes.length; c++){
int cdistance = Math.abs(acceptedSizes[c] - resolution);
if(cdistance < distance){
idx = c;
distance = cdistance;
}
}
return acceptedSizes[idx];
}
public static MessageEmbed buildEmbed(int resolution, User user)
{
int[] acceptedSizes = Cache.getSupportedAvatarResolutions();
EmbedBuilder embedBuilder = new EmbedBuilder();
embedBuilder.setColor(Cache.getBotColor());
embedBuilder.setTitle("Profile picture");
embedBuilder.addField("User", "<@" + user.getId() + ">", false);
embedBuilder.addField("Current resolution", resolution + " × " + resolution, false);
// string builder to create a string that links to all available resolutions
StringBuilder links = new StringBuilder();
for(int pos = 0; pos < acceptedSizes.length; pos++)
{
int currSize = acceptedSizes[pos];
String currLink = user.getEffectiveAvatar().getUrl(currSize);
links.append("[").append(currSize).append("px](").append(currLink).append(")");
if(pos + 1 != acceptedSizes.length) // don't add a separator on the last iteration
{
links.append(" | ");
}
}
embedBuilder.addField("Available resolutions", links.toString(), false);
embedBuilder.setImage(user.getEffectiveAvatar().getUrl(resolution));
return embedBuilder.build();
}
}